4 Components Volumetric Dosers (Scm-4)

The 4 Components Volumetric Dosers (SCM-4) series 4 Components Volumetric Dosers are suitable for auto-proportional mixing of new materials, regrinds, master batch and additives. A brushless DC motor is used in this series and touch screen plus PLC control are used. The operator controls the precise dosing screw by setting its rotation speed to extrude materials with an accuracy of A 1%. A gear motor with deceleration ratio of 38:1 or 75:1 is coupled to a dosing screw of 12, 14 or 16mm diameter. Clients are free to choose gear motor with different deceleration ratio and different screw diameters.
Features
Standard configuration
1) Dosing screws are chrome plated for durability.
2) Unit is comprised of standard modules for ease of cleaning, disassembly and interchangeability.
3) Three-tube hopper magnet is equipped at the base of single color doser to absorb metal impurities so to prevent screw of moulding machine from damage.
4) Blender is a standard equipment for double color doser to make the material evenly mixed, while also a optional equipment for single color doser to do so.
5) Main material hopper is a standard equipment for double color doser. It is optional for single color doser.
6) External signals can be directly interfaced with control box.
7) The current operation mode can be recorded, unaffected by power failure so operation would be returned to normal when power is on.
8) Forced material cleaning is convenient to replace masterbatch.